Pith Number

pith:3I2UJCMW

pith:2013:3I2UJCMWYEIA5M2XPQGRDZ4CK4

not attested not anchored not stored refs pending

Symmetry results for nonlinear elliptic operators with unbounded drift

Alberto Farina, Andrea Pinamonti, Matteo Novaga

arxiv:1306.1313 v1 · 2013-06-06 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3I2UJCMWYEIA5M2XPQGRDZ4CK4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:21:34.657559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da35448996c1100eb3577c0d11e782571687b2bfc1d70fc014f276e9adcdd438

Aliases

arxiv: 1306.1313 · arxiv_version: 1306.1313v1 · doi: 10.48550/arxiv.1306.1313 · pith_short_12: 3I2UJCMWYEIA · pith_short_16: 3I2UJCMWYEIA5M2X · pith_short_8: 3I2UJCMW

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/3I2UJCMWYEIA5M2XPQGRDZ4CK4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: da35448996c1100eb3577c0d11e782571687b2bfc1d70fc014f276e9adcdd438

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3ed11a62b2b1f8846af7ff326ff33634ae82085386226afdb09c906c3c7f002",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-06-06T06:53:58Z",
    "title_canon_sha256": "75f4eb271190db0d42629818240776e71d5013e1be3f3092f673a214c17e34a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1313",
    "kind": "arxiv",
    "version": 1
  }
}